Wireless microphone



FIG. 1 is a perspective view of a wireless microphone showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side of FIG. 3 thereof;

FIG. 5 is a right side of FIG. 3 thereof;

FIG. 6 is a top plan view of FIG. 3; and,

FIG. 7 is a bottom plan view of FIG. 3.

The broken lines of the control switches, charging terminals, battery cover, fasteners, clothing clip, battery cover gripping surface and stop, microphone port, and small flat square on the front are included for the purpose of illustration and form no part of the claimed design. 

The ornamental design for a wireless microphone, as shown and described. 